The Great Smartphone War: Apple vs. Samsung — For three years, Apple and Samsung have clashed on a scale almost unprecedented in business history, their legal war costing more than a billion dollars and spanning four continents. Beginning with the super-secret project that created the iPhone …

Google Wallet Is Coming To Glass — Google Wallet is coming to Glass soon. According to a source close to the company, Google is currently testing a way for Glass users to send money to their friends through Wallet by simply using their voices to ask Glass to “send money.”

No Regrets for the Founder of Tumblr After Yahoo Sale — When Yahoo bought Tumblr for $1.1 billion a year ago, it sent a ripple of excitement — and anxiety — through the tech industry. Would Yahoo and its recently arrived chief executive, Marissa Mayer, breathe new life into Tumblr?